fix: derive k3s node IPs from terraform private addresses

ansible/generate_inventory.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 
 import json
-import os
 import subprocess
 import sys
 from pathlib import Path
@@ -27,9 +26,34 @@ def get_terraform_outputs():
 def main():
     outputs = get_terraform_outputs()
 
+    control_plane_ips = outputs["control_plane_ips"]["value"]
+    control_plane_private_ips = outputs["control_plane_private_ips"]["value"]
+    worker_ips = outputs["worker_ips"]["value"]
+    worker_private_ips = outputs["worker_private_ips"]["value"]
+
+    control_planes = [
+        {
+            "name": f"cp-{i + 1}",
+            "public_ip": public_ip,
+            "private_ip": private_ip,
+        }
+        for i, (public_ip, private_ip) in enumerate(
+            zip(control_plane_ips, control_plane_private_ips)
+        )
+    ]
+
+    workers = [
+        {
+            "name": f"worker-{i + 1}",
+            "public_ip": public_ip,
+            "private_ip": private_ip,
+        }
+        for i, (public_ip, private_ip) in enumerate(zip(worker_ips, worker_private_ips))
+    ]
+
     data = {
-        "control_plane_ips": outputs["control_plane_ips"]["value"],
-        "worker_ips": outputs["worker_ips"]["value"],
+        "control_planes": control_planes,
+        "workers": workers,
         "private_key_file": outputs["ssh_private_key_path"]["value"],
     }